F23J 2215/40
Carbon monoxide
F23J2215/40 (Carbon monoxide) appears on 38 US grants and 36 published applications in this corpus.
Search patents in F23J- Granted patents
- 38
- Published applications
- 36
- Assignees
- 30
- Inventors
- 99
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 3 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 4 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reactors and methods for production of sustainable chemicals using carbon emissions of metallurgical furnaces25 Mar 2025US 12,258,671 B2Dioxycle
- Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels11 Apr 2023US 11,623,181 B2Mitsubishi Power Americas, Inc.
- Device for safely re-directing carbon monoxide exhaust from generators21 Mar 2023US 11,608,769 B2
- Air purification apparatus for coal-fired electric power plant19 May 2020US 10,655,850 B2
- Device and method for separating carbon dioxide from a gas stream, in particular from a flue gas stream, comprising a cooling water system25 Feb 2020US 10,569,216 B2Siemens Aktiengesellschaft
- Reactors and Methods for Production of Sustainable Chemicals using Carbon Emissions of Metallurgical Furnaces5 Jun 2025US 2025/0179661 A1Dioxycle
- Carbon dioxide conversion apparatus and carbon dioxide conversion method12 Sep 2024US 2024/0301568 A1Toshiba Energy Systems & Solutions Corporation
- Reactors and Methods for Production of Sustainable Chemicals using Carbon Emissions of Metallurgical Furnaces23 May 2024US 2024/0167170 A1Dioxycle
- Oxygen generating gas water heater assembly and method of operation for an oxygen generating water heater11 Apr 2024US 2024/0117966 A1Haier US Appliance Solutions, Inc.
- Treatment of impurities in process streams13 Jul 2023US 2023/0219036 A18 Rivers Capital, LLC
Most cited
By later US patents
- System for treating and recovering energy from exhaust gases100US 4,126,000 A1978
- System for purifying exhaust gas65US 5,464,458 A1995
- System for treating and recovering energy from exhaust gases55US 4,411,136 A1983
- System for solar energy collection and recovery47US 4,676,068 A1987
- Treating waste materials to produce usable gases25US 3,970,524 A1976